html {
  -webkit-text-size-adjust: none;
}
.video embed,
.video object,
.video iframe {
	width: 100%;
	height: auto;
}
img{
	max-width:100%;
	height: auto;
	width: auto\9; /* ie8 */
}

@media only screen and (min-width: 768px) and (max-width: 959px) {
	.wrap-header, .wrap-pagetop, #content, .zerogrid, .block02{width:768px;}
	
	.zerogrid .col-1-3{width:30%;}
	.zerogrid .col-right{width:184px;}
	.zerogrid .col-left{width:504px;}
	
	.feature{padding:0px;}
	.welcome{margin:0px;}
}

@media only screen and (max-width: 767px) {
	.wrap-header, .wrap-pagetop, #content, .zerogrid, .zerogrid .col-right, .zerogrid .col-left, .block02{width:100%; margin:0px; padding:0px;}
	
	.feature{padding:0px;}
	.welcome{margin:0px;}
	
	.wrap-header {margin-top: 0px;height:150px;}
	
	
}

@media only screen and (min-width: 480px) and (max-width: 767px) {
	.zerogrid .col-1-3{width:45%;}
	
	.wrap-header #logo{top:auto; bottom:10px;}
	
	nav{top:20px; left:5px;}
}

@media only screen and (max-width: 479px) {
	.zerogrid .col-1-3{width:100%;}
	
	.wrap-header{height: 200px;}
	.wrap-header #logo{top:auto; bottom:20px; left:5px;}
	.wrap-pagetop #search{top:45px; left:5px;}
	
	nav{top:40px; left:5px;}
	
	#main-content img{width:80%; height: 80%;}
	
	footer .copyright{height:50px;}
}